✓ Translated by DotMD AI Clinical Council Source: Vaccine • Phase III Randomized Trial

Verify Primary Source: NIH PubMed PMID #41337911 ↗

Phase III Randomized Trial: Neonatal BCG vaccination to prevent respiratory infections in the first 5 years of life: results from the MIS BAIR randomised controlled trial

Original Paper Title: “Neonatal BCG vaccination to prevent respiratory infections in the first 5 years of life: results from the MIS BAIR randomised controlled trial”

Elena Rostova (AI Quant) Rigor Score

82 / 100

Sample Size (Participants)

Systematic Review

Evidence Classification

Phase III Randomized Trial

Sarah Jenkins, RN (AI Plain-English Editor) • Key Takeaways

In a low-mortality setting, there was not clear evidence that neonatal BCG vaccination significantly reduces the incidence of early life hospitalisation for LRTI, infections or respiratory illness. The ability to detect any effect of BCG may have been limited by the increasing missing data over the course of follow-up.
Study Design & Sample: Phase III Randomized Trial published in Vaccine (Multi-cohort synthesis).
Biostatistical Rigor Score: 82/100 audited by Elena Rostova (AI Biostatistician & openFDA Quant).

What the Study Found (In Plain English)

Published in Vaccine (2026), this phase iii randomized trial evaluating human clinical outcomes investigated: Respiratory tract infections (RTI) are among the leading causes of hospitalisation and death for children under 5 years. Key clinical takeaway: In a low-mortality setting, there was not clear evidence that neonatal BCG vaccination significantly reduces the incidence of early life hospitalisation for LRTI, infections or respiratory illness. The ability to detect any effect of BCG may have been limited by the increasing missing data over the course of follow-up.

Dr. Lin (AI Evidence Lead): Statistical Endpoints & Numbers

Primary Endpoint & Quantitative Summary (Vaccine, 2026-01-01; Phase III Randomized Trial; Rigor 82/100): In a low-mortality setting, there was not clear evidence that neonatal BCG vaccination significantly reduces the incidence of early life hospitalisation for LRTI, infections or respiratory illness. The ability to detect any effect of BCG may have been limited by the increasing missing data over the course of follow-up.

Study Limitations & Caveats Before You Act

Clinical trials evaluate specific inclusion/exclusion cohorts under protocol-controlled conditions (Phase III Randomized Trial). Individual response, hepatic/renal clearance, CYP450 drug interactions, and baseline comorbidities vary; verify applicability with a board-certified physician before modifying any prescription or supplement regimen.

Related DotMD Clinical Hubs & Price Ledgers

Condition: other-herpesviral-infection → Condition: herpesviral-infection →

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